Overview
The MAX11637EEE+ is a 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX11634–MAX11637 series, which features serial 12-bit ADCs with an internal reference and true differential track/hold. The MAX11637EEE+ is designed for high-performance data acquisition and is suitable for a variety of applications requiring precise analog-to-digital conversion.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12 bits |
| Sampling Rate | Up to 300ksps |
| Input Channels | 8 (single-ended or differential) |
| Supply Voltage | +3V or +5V |
| Operating Temperature | -40°C to +85°C |
| Package Type | 16-pin QSOP |
| Interface | 10MHz SPI/QSPI/MICROWIRE compatible serial port |
| Signal-to-Noise Plus Distortion (SINAD) | Up to 73 dB (at 30kHz sine-wave input, 300ksps, fSCLK = 4.8MHz) |
| Total Harmonic Distortion (THD) | Up to -88 dBc (up to the 5th harmonic) |
| Spurious-Free Dynamic Range (SFDR) | Up to 89 dBc |
| Full-Power Bandwidth | -3dB point at 1 MHz |
Key Features
- Analog Multiplexer with True Differential Track/Hold
- On-chip FIFO, scan mode, internal clock mode, and internal averaging
- AutoShutdown™ feature for power management
- Support for single-ended and differential input configurations
- Elimination of common-mode DC offsets and noise in differential mode
- 10MHz SPI/QSPI/MICROWIRE compatible serial port
Applications
- System Supervision
- Data-Acquisition Systems
- Industrial Control Systems
- Patient Monitoring
- Data Logging
- Instrumentation
Q & A
- What is the resolution of the MAX11637EEE+ ADC?
The MAX11637EEE+ has a resolution of 12 bits. - What is the maximum sampling rate of the MAX11637EEE+?
The maximum sampling rate is up to 300ksps using an external clock. - How many input channels does the MAX11637EEE+ have?
The MAX11637EEE+ has 8 input channels, which can be configured as single-ended or differential. - What are the supply voltage options for the MAX11637EEE+?
The device operates from either a +3V or +5V supply. - What is the operating temperature range of the MAX11637EEE+?
The operating temperature range is -40°C to +85°C. - What type of package does the MAX11637EEE+ come in?
The device is available in a 16-pin QSOP package. - What interface does the MAX11637EEE+ use for communication?
The device uses a 10MHz SPI/QSPI/MICROWIRE compatible serial port. - Does the MAX11637EEE+ support differential input configurations?
Yes, the device supports both single-ended and differential input configurations. - What is the AutoShutdown™ feature in the MAX11637EEE+?
The AutoShutdown™ feature is for power management, helping to reduce power consumption when the device is not in use. - In what applications is the MAX11637EEE+ typically used?
The MAX11637EEE+ is used in system supervision, data-acquisition systems, industrial control systems, patient monitoring, data logging, and instrumentation.
